@misc{indiciaed30e1df2f380,
  title = {Congenital atrial flutter.},
  author = {B J McDonagh},
  year = {1968},
  doi = {10.1136/adc.43.232.731},
  url = {https://pubmed.ncbi.nlm.nih.gov/5702235/},
  note = {Source identifier: 5702235}
}